CHI

1 The algorithm

• Author(s): Phil Hawkes, Cameron McDonald
• Website: http://www.qualcomm.com.au/CHI.html
• NIST submission package: CHI.zip

Phil Hawkes, Cameron McDonald - Submission to the SHA-3 Competition: The CHI Family of Cryptographic Hash Algorithms

,2008

http://ehash.iaik.tugraz.at/uploads/2/2c/Chi_submission.pdf
Bibtex

Author : Phil Hawkes, Cameron McDonald
Title : Submission to the SHA-3 Competition: The CHI Family of Cryptographic Hash Algorithms
In : -
Address :
Date : 2008

2 Cryptanalysis

Type of Analysis	Hash Function Part	Hash Size (n)	Parameters/Variants	Compression Function Calls	Memory Requirements	Reference
pseudo-2nd preimage	hash	224/256		1	-	Aumasson,Bjørstad,Meier,Mendel

A description of this table is given here.

<bibtex> @misc{chiABMM09,

 author    = {Jean-Philippe Aumasson and Tor E. Bjørstad and Willi Meier and Florian Mendel},
 title     = {Observation on the PRE-MIXING step of CHI-256 and CHI-224},
 url        = {http://ehash.iaik.tugraz.at/uploads/0/0d/Bjorstad_chi.txt},
 howpublished = {OFFICIAL COMMENT},
 year      = {2009},

}